Self Adhesive Casters Mini Swivel Casters for Furniture and

Swivel groove wheel - hanging wire pulley wheel with swivel caster, rotation to prevent rope/cable/wire from tangling, strength training accessoriesLifting pulley: waterproof, rustproof, high temperature and corrosion resistant, will provide you with the greatest convenience for work, gym equipment partGym equipment part: grooved wheel equipped with ultra-quiet ball bearings, firmly locked by self-locking anti-slip nuts, improving safety performance, solid rod, strong load-bearing capacity, lifting pulleyBearing lifting pulley: our great combination works very well as a simple lifting pulley, traction pulley, cross pulley and for indoor and outdoor fitness, etc., lifting pulleyQuiet wheel - lifting pulley, made of durable, rustproof material, can be used in most environments, lifting pulley